Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Polymarket Legal in Canada) Pick polygram.ink (preferred broker) |
93% | 7% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
93% | 7% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 36°C | 93% |
| 37°C or higher | 7% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
Market context
On 25 July 2026, the highest temperature recorded at Taipei Songshan Airport Station will fall into one of several defined ranges. The settlement will draw from Wunderground's historical weather database, which logs hourly observations throughout the day. Taipei's subtropical climate typically produces peak summer temperatures between 32–36 °C in late July, though heat waves can push readings higher. The exact range into which the day's maximum temperature falls will determine the market's resolution.
Historical July temperatures at Songshan Airport show considerable year-to-year variation. Between 2015 and 2024, daily highs in late July ranged from 31 °C to 37 °C, with an average near 34 °C. Extreme heat events—driven by Pacific high-pressure systems or tropical moisture—have occasionally produced readings above 36 °C. The current crowd-implied probability of 0% for this market suggests traders are either awaiting clarification on the specific temperature thresholds or treating the outcome as highly uncertain pending seasonal forecasting closer to the date.
Traders monitoring this market should track Taiwan's Central Weather Administration forecasts, typically issued 7–14 days ahead, which flag heat advisories and anomalous pressure patterns. El Niño or La Niña conditions in early 2026 will influence Pacific circulation and thus summer heat intensity across East Asia. Typhoon activity in June and early July can also suppress peak temperatures by increasing cloud cover and precipitation, making seasonal climate indices and real-time meteorological bulletins key catalysts for reassessing probabilities as July 2026 approaches.
Methodology
This overview of Highest temperature in Taipei on July 25? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Do I need to KYC for Is Polymarket Legal in Canada?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Polymarket Legal in Canada stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Polymarket Legal in Canada exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
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